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发明名称
Maschine mit einem Dichtungsring mit abgestuftem Querschnitt.
摘要
申请公布号
CH249214(A)
申请公布日期
1947.06.15
申请号
CHD249214
申请日期
1944.04.25
申请人
GEBRUEDER SULZER, AKTIENGESELLSCHAFT
发明人
AKTIENGESELLSCHAFT GEBRUEDER SULZER,
分类号
F16J9/08
主分类号
F16J9/08
代理机构
代理人
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